INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '395fd89b44ce3cbb8c76f7dc05d2afe11aece081efea034ff0841d624850b2be', 
    'ZrgIoxGkeSI4YtDCFlwwt6ulLWlPnbRiYwADrRh+vvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)